M25 Sapporo: Riku Nakamoto vs Kai-An Wu

This market refers to the tennis match between Riku Nakamoto and Kai-An Wu in the M25 Sapporo, Qualifying, originally scheduled for September 6, 2026 at 12:00AM ET. This market will resolve to 'Riku Nakamoto' if Riku Nakamoto advances against Kai-An Wu. This market will resolve to 'Kai-An Wu' if Kai-An Wu advances against Riku Nakamoto. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 20, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.